MARTIN WILLIAM C

Director · Officer · Ten-percent owner · IMMR, BNED

As of 2026-09-16, MARTIN WILLIAM C has 16 Form 4 transactions on record across 2 companies — 7 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $11.9MIndirect: $0$11.9Mas of 2026-09-16
  • Direct $11.9M
  • Indirect $0
IMMRdirect1,423,164 sh$10.1M
BNEDdirect169,738 sh$1.8M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

IMMR · 15 trades
2026-07-31: Award / grant, 5,640 sh ($0)2026-04-30: Award / grant, 17,872 sh ($0)2026-04-30: Award / grant, 7,425 sh ($0)2026-01-30: Award / grant, 6,588 sh ($0)2025-11-14: Award / grant, 17,647 sh ($0)2025-10-31: Award / grant, 7,952 sh ($0)2025-07-31: Award / grant, 7,140 sh ($0)2025-07-01: Withheld for tax, 68,400 sh ($541K)2025-05-02: Award / grant, 10,239 sh ($0)2025-04-30: Award / grant, 5,968 sh ($0)2025-04-01: Withheld for tax, 45,600 sh ($353K)2025-03-20: Purchase, 27,150 sh ($205K)2025-01-31: Award / grant, 86,899 sh ($0)2025-01-01: Withheld for tax, 8,799 sh ($77K)2025-01-01: Withheld for tax, 7,692 sh ($67K)
BNED · 1 trade
2026-03-11: Award / grant, 23,867 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-03-20IMMRPurchase27,150 @ $7.55$205K+1.9% of holding1,450,693Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-31IMMRAward / grant5,6401,423,164Form 4
2026-04-30IMMRAward / grant17,8721,417,524Form 4
2026-04-30IMMRAward / grant7,4251,399,652Form 4
2026-03-11BNEDAward / grant23,867169,738Form 4
2026-01-30IMMRAward / grant6,5881,392,227Form 4
2025-11-14IMMRAward / grant17,6471,385,639Form 4
2025-10-31IMMRAward / grant7,9521,367,992Form 4
2025-07-31IMMRAward / grant7,1401,360,040Form 4
2025-07-01IMMRWithheld for tax68,4001,352,900Form 4
2025-05-02IMMRAward / grant10,2391,421,300Form 4
2025-04-30IMMRAward / grant5,9681,411,061Form 4
2025-04-01IMMRWithheld for tax45,6001,405,093Form 4
2025-01-31IMMRAward / grant86,8991,423,543Form 4
2025-01-01IMMRWithheld for tax8,7991,344,336Form 4
2025-01-01IMMRWithheld for tax7,6921,336,644Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.